diff --git a/generated_doc.md b/generated_doc.md
index 7fb4131..01ae82e 100755
--- a/generated_doc.md
+++ b/generated_doc.md
@@ -259,6 +259,7 @@ Package stl4go is a generic container and algorithm library for go.
   - [func \(v \*Vector\[T\]\) PopBack\(\) T](<#Vector[T].PopBack>)
   - [func \(v \*Vector\[T\]\) PushBack\(x T\)](<#Vector[T].PushBack>)
   - [func \(v \*Vector\[T\]\) Remove\(i int\)](<#Vector[T].Remove>)
+  - [func \(v \*Vector\[T\]\) RemoveIf\(cond func\(T\) bool\)](<#Vector[T].RemoveIf>)
   - [func \(v \*Vector\[T\]\) RemoveLength\(i int, len int\)](<#Vector[T].RemoveLength>)
   - [func \(v \*Vector\[T\]\) RemoveRange\(i, j int\)](<#Vector[T].RemoveRange>)
   - [func \(v \*Vector\[T\]\) Reserve\(l int\)](<#Vector[T].Reserve>)
diff --git a/vector.go b/vector.go
index d7a3c6f..98b1fef 100644
--- a/vector.go
+++ b/vector.go
@@ -162,6 +162,13 @@ func (v *Vector[T]) RemoveLength(i int, len int) {
 	v.RemoveRange(i, i+len)
 }
 
+// RemoveIf removes the elements which make cond(x) returns true from the vector.
+func (v *Vector[T]) RemoveIf(cond func(T) bool) {
+	oldV := *v
+	*v = RemoveIf(*v, cond)
+	FillZero(oldV[v.Len():])
+}
+
 // ForEach iterate the container, apply each element to the cb callback function.
 func (v Vector[T]) ForEach(cb func(val T)) {
 	for _, e := range v {
diff --git a/vector_test.go b/vector_test.go
index 532c43b..0185227 100644
--- a/vector_test.go
+++ b/vector_test.go
@@ -174,6 +174,18 @@ func Test_Vector_RemoveLength(t *testing.T) {
 	expectEq(t, oldV[3], 0)
 }
 
+func Test_Vector_RemoveIf(t *testing.T) {
+	v := VectorOf(1, 2, 3, 4)
+	oldV := v
+	v.RemoveIf(func(i int) bool { return i%2 == 0 })
+	expectEq(t, v.Len(), 2)
+	expectEq(t, v.Cap(), 4)
+	expectEq(t, v[0], 1)
+	expectEq(t, v[1], 3)
+	expectEq(t, oldV[2], 0)
+	expectEq(t, oldV[3], 0)
+}
+
 func Test_Vector_ForEach(t *testing.T) {
 	a := []int{1, 2, 3}
 	v := VectorOf(a...)